Nigerian Tobi Amusan clinched the gold medal in women´s 100 hurdles at the Diamond League meet in Paris on Saturday. Amusan edged out Bahamian Devynne Charlton in a time of 12.41, an African record. She broke the 12.77 record set by Nigerian -Spanish Gloria Alozie at the 1998 African Championships in Dakar, Senegal. Amusan’s time also makes her world’s third fastest in the 100 metres hurdle. Only Jasmine Camacho-Quinn (12.37 seconds) and Alaysha Johnson (12.40 seconds ) are better. Three-time Olympic gold medallist Shelly-Ann Fraser-Pryce equaled her world-leading time of the year in winning t…